Original Sumitomo NUCNMA432 BN2000 Carbide Turning Insert | Steel, Hardened Steel

Name: Original Sumitomo NUCNMA432 BN2000 Carbide Turning Insert | Steel, Hardened Steel
Brand: Sumitomo
SKU: NUCNMA432 BN2000
Price: 41.69 USD
Availability: PreOrder
Rating: 4.5 (34 reviews)

Brand: Sumitomo

$41.69

★★★★⯨ 4.5 (34 reviews)

Turning Insert: NUCNMA432 BN2000, PCBN – BN2000, Bright/No Finish, Neutral, 0.0945″ Long, 0.5000″ Inscribed Circle, 0.0313″ Corner Radius, 80.00 deg C – Diamond (Rhombic) 80-Deg, Series CNMA

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Specifications
Brand	Sumitomo
Part No. (MPN)	NUCNMA432
Grade	BN2000
Type	Turning Insert
Suitable Material	Steel
Category	Turning Inserts

Sumitomo NUCNMA432 BN2000 – Turning Carbide Insert

What machinists are saying about NUCNMA432: Find Turning Insert: NUCNMA432 BN2000, PCBN at MSC Industrial Supply, serving the metalworking, safety, and MRO industries for over 75 years The BN2000 provides a general purpose grade for the machining of hardened steel. When machining bearings or die steels, the BN2000 provides stable tool life on continuous cutting to … Shop Sumitomo NUCNMA432 BN2000 PCBN Turning Insert Un

Key Specifications

Brand	Sumitomo
Model	NUCNMA432
Grade	BN2000
Coating	tin
Workpiece Materials	Steel, Hardened Steel
Application	General Purpose
Geometry	Neutral
Quantity	1 PCS

Why Grade BN2000

Sumitomo’s BN2000 sits between general-purpose and high-performance offerings — strong enough for production general purpose on steel, hardened steel, conservative enough to forgive the occasional spike in feed rate. tin layer keeps cutting temperatures workable.

Features & Benefits

100% Genuine Sumitomo – Original product with full quality guarantee, traceable batch.
Thermal Resistance – tin layer holds hardness above typical cutting-zone temperatures.
Edge Stability – Substrate chemistry tuned to limit micro-chipping on steel, hardened steel interruptions.
Professional CNC Tooling – Compatible with major CNC machine brands (Mazak, DMG, Haas, Doosan).
Ready Stock – In-stock for same-day dispatch from our CNC tooling warehouse.
Optimized Chip Breaker – Engineered chip geometry reduces re-cutting and machine downtime.

Recommended Applications

General Purpose of steel, hardened steel in production CNC lines
Useful for batch production where tool-life predictability matters
Suitable for both wet and dry machining conditions
CNC lathe and machining center compatible

Buying Considerations

Single-pack option — useful for prototype runs or qualification before bulk commitment. Entry-tier pricing makes this a low-risk option for trialing Sumitomo tooling on a new material.

Tip: Match this insert to a holder whose seat matches the ISO designation. If you’re unsure, send us the holder model and we’ll confirm compatibility before shipping.

Weight	0.1 kg
Dimensions	15 × 18 × 4 cm

What Buyers Say

★★★★★

100% recomendados los insertos, y el paquete está llegando muy rapido

Lizeth Villasana Rosales, Mexico via aliexpress

★★★★★

Товар доставлен, оригинальный, упаковка отличная! Всё полностью соответствует описанию.

YUrij S., Russia via Ozon

★★★★★

По сырой стали пойдёт. Большой радиус при вершине, больше нагрузка.

Vladimir G., Russia via Ozon

★★★★★

A good product and the seller offered a nice discount

Michael, American via Amazon

★★★★★

the product is like show in the picture

Jose, American via Amazon

★★★★★

дошло быстрее чем заявлено. все супер

Mariya R., Russia via Ozon

SKU: NUCNMA432 BN2000 Categories: Diamond 80° (CNMA), Insert, Turning Inserts Brand: Sumitomo

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Original Sumitomo NUCNMA432 BN2000 Carbide Turning Insert | Steel, Hardened Steel

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